A075258 - OEIS

A075258 as a simple table

n	a(n)
1	2
2	3
3	3
4	6
5	5
6	9
7	7
8	18
9	17
10	14
11	27
12	22
13	45
14	38
15	63
16	51
17	138
18	133
19	118
20	135
21	219
22	186
23	471
24	442
25	355
26	783
27	689
28	846
29	1221
30	1317
31	2346
32	1811
33	4815
34	4609
35	3991
36	5562
37	6411
38	10275
39	8958
40	21867
41	20198
42	15191
43	45063
44	44893
45	44383
46	42853
47	38263
48	41310

[2,3,3,6,5,9,7,18,17,14,27,22,45,38,63,51,138,133, 118,135,219,186,471,442,355,783,689,846,1221,1317, 2346,1811,4815,4609,3991,5562,6411,10275,8958, 21867,20198,15191,45063,44893,44383,42853,38263, 41310]